Mario & Sonic at the Olympic Games Tokyo 2020 is a 2019 sports video game based on the 2020 Summer Olympics. It is the sixth installment in the Mario & Sonic series, a crossover between Nintendo’s Super Mario and Sega’s Sonic the Hedgehog franchises, and the first since Rio 2016 Olympic Games.
https://www.nintendo.com/games/detail/mario-and-sonic-at-the-olympic-games-tokyo-2020-switch/